codekingpro/portable-devtools

1const {
2  AUTH_HEADER,
3  JSON_WEB_TOKEN,
4  NPM_SECRET,
5  DEEP_HEADER_AUTHORIZATION,
6  DEEP_HEADER_SET_COOKIE,
7  REWRITE_REQUEST,
8  REWRITE_RESPONSE,
9  DEEP_HEADER_COOKIE,
10} = require('./matchers')
11
12const {
13  redactUrlMatcher,
14  redactUrlPasswordMatcher,
15  redactMatchers,
16} = require('./utils')
17
18const { serializeError } = require('./error')
19
20const { deepMap } = require('./deep-map')
21
22const _redact = redactMatchers(
23  NPM_SECRET,
24  AUTH_HEADER,
25  JSON_WEB_TOKEN,
26  DEEP_HEADER_AUTHORIZATION,
27  DEEP_HEADER_SET_COOKIE,
28  DEEP_HEADER_COOKIE,
29  REWRITE_REQUEST,
30  REWRITE_RESPONSE,
31  redactUrlMatcher(
32    redactUrlPasswordMatcher()
33  )
34)
35
36const redact = (input) => deepMap(input, (value, path) => _redact(value, { path }))
37
38/** takes an error returns new error keeping some custom properties */
39function redactError (input) {
40  const { message, ...data } = serializeError(input)
41  const output = new Error(redact(message))
42  return Object.assign(output, redact(data))
43}
44
45/** runs a function within try / catch and throws error wrapped in redactError */
46function redactThrow (func) {
47  if (typeof func !== 'function') {
48    throw new Error('redactThrow expects a function')
49  }
50  return async (...args) => {
51    try {
52      return await func(...args)
53    } catch (error) {
54      throw redactError(error)
55    }
56  }
57}
58
59module.exports = { redact, redactError, redactThrow }
60